Make windows bootble pendrive with out any software

To creat a bootble pendrive
Copy all files from iso to pendrive.check the drive letter of the pendrive.
Then go to
c:\windows\system32\cmd.exe
And run it as administrater
Then type this
Drive letter(eg:G)
G:\>Cd boot
G:\boot>Bootsect /nt60 G:
The way is fore windows system iso
If you whand other system bootble meadia creating software jest click hear